Sum of total number of amphoteric and neutral oxides among the following is: CO , NO , Al 2 O 3, PbO 2, CaO , SnO 2, ZnO

Question

Sum of total number of amphoteric and neutral oxides among the following is: CO , NO , Al 2 O 3, PbO 2, CaO , SnO 2, ZnO (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

CO &NO are neutral oxide. CaO basic oxide. Rest of them are amphoteric oxide.

Q. Sum of total number of amphoteric and neutral oxides among the following is:
$CO, NO, A l_{2} O_{3}, P b O_{2}, C a O, S n O_{2}, Z n O$